Across
- 4. something is unfair
- 6. a theory idea
- 8. unclear
- 10. you can see something
- 11. energetic
- 12. a rule
- 14. something is done is secret
- 16. the growth of something
- 18. together
- 19. a prosses by which green plants sunlight
Down
- 1. not consistent
- 2. fasinating
- 3. big
- 5. being careful
- 7. valuable
- 9. secret covert
- 13. a guess
- 15. something has beenstopped
- 17. advanced